Air Volume; Front Defroster; Maximum Cooling Max Cool - Mercedes-Benz 2010 GLK-Class Operator's Manual

Climate control system
182
Symbol Function
Directs air through the
¯
defroster air vents to the
windshield and front door
windows
Directs air through the center
P
and side air vents
Directs air to the footwells
O
Directs air through the center
N
and side air vents and to the
footwells
Directs air into the entire
_
vehicle interior (Canada only)
Directs air through the center,
b
side and defroster air vents to
the windshield and front door
windows (Canada only)
Directs air through the
a
defroster air vents to the
windshield and front door
windows and to the footwells
X
Press button _ repeatedly until you
have select the desired setting and the
corresponding symbol is shown in display
G.
Adjusting air volume
X
Decreasing/increasing: Press button
I or K.

Front defroster

You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
front door windows.
i Keep this setting selected only until the
windshield or the front door windows are
clear again.
X
Activating: Press button ¬.
The indicator lamp in the button comes on.
The climate control switches to the following
functions automatically:
cooling on to dehumidify
R
most efficient blower speed and heating
R
power, depending on outside temperature
air flows onto the windshield and the front
R
door windows
the air recirculation mode is switched off
R
i You can adjust the air volume when the
front defroster is switched on.
X
Deactivating: Press button ¬ again.
The indicator lamp in the button goes out.
The previous settings are once again in
effect. The cooling remains switched on.
The air recirculation remains switched off.
or
X
Press button Ã.
The indicator lamp in button ¬ goes out.
Air volume and air distribution are adjusted
automatically.
i
To deactivate defrosting, you can also
press button ^ or turn temperature
controls.
Windshield fogged on the outside
X
Switch the windshield wipers on
( Y page 93).
If the automatic mode of the climate control
is switched off:
X
Press button _ repeatedly until one of
the following symbols appears in display
G ( Y page 177) P or O.

Maximum cooling MAX COOL

MAX COOL is only available in U.S. vehicles.